Journal ArticleDOI
A compact four-element MIMO antenna for WLAN applications
Reads0
Chats0
About:
This article is published in Microwave and Optical Technology Letters.The article was published on 2018-02-01. It has received 55 citations till now. The article focuses on the topics: Slot antenna.read more
Citations
More filters
Journal ArticleDOI
Neutralization technique based two and four port high isolation MIMO antennas for UWB communication
TL;DR: In this paper, two compact and small size 2.5 × 2.2 and 4 × 4 MIMO antennas are designed and fabricated for ultra-wideband applications using the neutralization line technique.
Journal ArticleDOI
Compact Wideband Four Element Optically Transparent MIMO Antenna for mm-Wave 5G Applications
TL;DR: The proposed transparent MIMO antenna is evaluated in terms of diversity gain, envelope correlation coefficient (ECC), total active reflection coefficient (TARC), and mean effective gain (MEG) where decent MIMo performance with isolation more than >16 dB between the adjacent and other elements is achieved.
Journal ArticleDOI
A uniquely shaped MIMO antenna on FR4 material to enhance isolation and bandwidth for wireless applications
TL;DR: In this paper, the authors presented a CPW fed wideband four element multiple input multiple output (MIMO) antenna with isolation less than 30 dB between the antenna elements with an Envelope Correlation Coefficient (ECC) below 0.003, measured gain between 2.4 dBi & 5.9 dBi and the radiation efficiency is well above 90% over the entire operating range.
Journal ArticleDOI
Metamaterial based superstrate towards the isolation and gain enhancement of MIMO antenna for WLAN application
TL;DR: In this article, a metamaterial based superstrate inspired multiple input multiple output (MIMO) antenna with enhanced isolation and gain is presented, which reduces the mutual coupling (MC) between the antenna elements by absorbing the near field component of the magnetic field.
Journal ArticleDOI
Compact Frequency-Reconfigurable MIMO Antenna for Microwave Sensing Applications in WLAN and WiMAX Frequency Bands
TL;DR: In this paper, a frequency-reconfigurable multiple-input multiple-output (MIMO) slot antenna is presented for microwave sensing applications in the Sand C-bands, with a frequency ratio of 2.5:1.
References
More filters
Journal ArticleDOI
Massive MIMO for next generation wireless systems
TL;DR: While massive MIMO renders many traditional research problems irrelevant, it uncovers entirely new problems that urgently need attention: the challenge of making many low-cost low-precision components that work effectively together, acquisition and synchronization for newly joined terminals, the exploitation of extra degrees of freedom provided by the excess of service antennas, reducing internal power consumption to achieve total energy efficiency reductions, and finding new deployment scenarios.
Book
Introduction to Space-Time Wireless Communications
TL;DR: This book is an accessible introduction to every fundamental aspect of space-time wireless communications and a powerful tool for improving system performance that already features in the UMTS and CDMA2000 mobile standards.
Journal ArticleDOI
Reducing Mutual Coupling of MIMO Antennas With Parasitic Elements for Mobile Terminals
TL;DR: Using parasitic elements to reduce mutual coupling is studied and it is concluded that the technique is sensitive torelative positions between parasitic elements, and relative positions between active element and parasitic element.
Journal ArticleDOI
Envelope correlation in (N, N) MIMO antenna array from scattering parameters
TL;DR: In this article, a simple closed-form equation to calculate the envelope correlation between any two receiver or transmitter antennas in a multi-input multi-output (MIMO) system of an arbitrary number of elements is derived.
Journal ArticleDOI
Implementation of Broadband Isolator Using Metamaterial-Inspired Resonators and a T-Shaped Branch for MIMO Antennas
TL;DR: In this article, the authors developed a novel MIMO antenna with excellent broadband isolation performance in this communication, where a T-shaped branch behind the insulators markedly improves the isolation bandwidth.